Gradient

说明：  此模型实现了两电平的PWM无源逆变，且功率因数可调。(This model is realizedthe Two level source inverter power and the factor can be adjusted.)

voice recognition project code

冈萨雷斯数字图像处理，北京大学的课程课件。(Gonzalez Digital Image Processing, Peking University courseware.)

无迹卡尔曼滤波程序，适合初学者学习研究。(Unscented Kalman filtering procedures, suitable for beginners to learn research.)

说明：  龙格库塔法，包含边值问题的matlab求解程序(Runge Kutta method, a matlab program for solving boundary value problems)

对地震数据进行离散处理，并反演，最后成图(Discrete processing of seismic data )

基于遗传算法的PID参数优化设计。利用遗传算法的智能搜索功能，获得在线PID参数的整定。(Design of PID Parameters Based on Genetic Algorithms.Genetic algorithm intelligent search function for online PID tuning parameters.)

关于最优化算法的matlab 程序，搜索方向包括线性和非线性搜索(With regard to optimization algorithm matlab program, the search direction, including linear and nonlinear search)

Program to Stack implement

梁在横向荷载作用下的挠度曲线和应力分布，matlab实现的有限元程序，单元为8结点等参元 将matlab工作目录设为解压后的文件夹 依次执行 main postprocessing 两条命令(matlab program for FEA)